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Alisiya [41]
3 years ago
10

Rewrite each statement using the appropriate mathematical language 1. There exists a number b belonging to the set B 2. Even num

bers are in the set of integers 3. The set of natural numbers belongs to the set of integers, which belongs to the set of rational numbers, which belongs to the set of real numbers 4. Every negative integer J is less than or equal to its inverse
Mathematics
1 answer:
Shtirlitz [24]3 years ago
4 0

Answer:

1. b ∈ B 2. ∀ a ∈ N; 2a ∈ Z 3. N ⊂ Z ⊂ Q ⊂ R 4. J ≤ J⁻¹ : J ∈ Z⁻

Step-by-step explanation:

1. Let b be the number and B be the set, so mathematically, it is written as

b ∈ B.

2. Let  a be an element of natural number N and 2a be an even number. Since 2a is in the set of integers Z, we write

∀ a ∈ N; 2a ∈ Z

3. Let N represent the set of natural numbers, Z represent the set of integers, Q represent the set of rational numbers, and R represent the set of rational numbers.

Since each set is a subset of the latter set, we write

N ⊂ Z ⊂ Q ⊂ R .

4. Let J be the negative integer which is an element if negative integers. Let the set of negative integers be represented by Z⁻. Since J is less than or equal to its inverse, we write

J ≤ J⁻¹ : J ∈ Z⁻

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<h3>understanding the direction</h3>

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<em>Additional comment</em>

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